UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for CYBK... Searching the city database file for: CYBK ... Date:0000Z 8 OCT 25 Station: CYBK WMO ident: 71926 Latitude: 64.32 Longitude: -96.00 Elevation: 51.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1006 51 -1.3 -3.5 85 2.2 -2.1 330 10 271.4 271.9 270.7 279.3 2.93 1 1000 96 -1.3 -4.1 81 2.8 -2.3 330 12 271.9 272.3 270.8 279.5 2.82 2 925 712 -5.9 -7.5 88 1.6 -6.4 330 19 273.3 273.7 271.0 279.8 2.35 3 917 780 -6.7 -7.9 91 1.2 -7.1 325 18 273.1 273.5 270.8 279.5 2.30 4 900 926 -7.3 -9.5 84 2.2 -7.9 316 17 274.0 274.3 270.9 279.7 2.06 5 889 1022 -7.1 -11.5 71 4.4 -8.4 320 19 275.2 275.5 271.2 280.2 1.78 6 884 1066 -5.9 -15.9 45 10.0 -8.5 322 20 276.8 277.1 271.4 280.5 1.25 7 865 1236 -6.5 -10.5 73 4.0 -7.7 331 23 277.9 278.3 273.2 283.6 1.98 8 850 1373 -7.3 -11.0 75 3.7 -8.4 340 24 278.5 278.8 273.5 284.0 1.94 9 845 1419 -7.7 -11.3 75 3.6 -8.8 339 25 278.5 278.9 273.5 284.0 1.90 10 838 1483 -8.1 -15.1 57 7.0 -9.9 338 26 278.8 279.0 272.8 282.9 1.41 11 831 1549 -8.5 -11.5 79 3.0 -9.4 336 27 279.0 279.4 273.7 284.5 1.91 12 822 1633 -9.1 -11.5 83 2.4 -9.8 334 28 279.3 279.6 273.9 284.8 1.93 13 803 1813 -9.9 -12.7 80 2.8 -10.7 330 31 280.3 280.6 274.3 285.5 1.79 14 801 1833 -9.7 -16.7 57 7.0 -11.5 330 31 280.7 280.9 273.7 284.5 1.29 15 796 1881 -10.1 -14.3 71 4.2 -11.2 330 31 280.8 281.1 274.2 285.4 1.59 16 792 1920 -10.3 -16.3 61 6.0 -11.8 330 31 281.0 281.2 274.0 284.9 1.35 17 787 1968 -10.7 -12.6 86 1.9 -11.2 330 31 281.1 281.4 274.8 286.4 1.84 18 784 1998 -10.3 -22.3 37 12.0 -12.9 330 31 281.8 281.9 273.6 284.3 0.81 19 782 2017 -10.3 -19.3 48 9.0 -12.4 330 31 282.0 282.2 274.1 285.2 1.06 20 778 2057 -9.9 -25.9 26 16.0 -13.0 330 31 282.8 282.9 273.8 284.7 0.59 21 771 2127 -9.3 -19.3 44 10.0 -11.7 330 31 284.2 284.4 275.3 287.5 1.08 22 760 2238 -9.1 -19.1 44 10.0 -11.6 333 32 285.6 285.8 276.1 289.0 1.11 23 700 2869 -12.9 -23.9 39 11.0 -15.2 335 30 288.2 288.3 277.0 290.7 0.79 24 502 5341 -26.5 -55.5 5 29.0 -28.3 340 41 300.4 300.4 281.5 300.5 0.04 25 500 5370 -26.7 -54.7 5 28.0 -28.5 340 41 300.5 300.5 281.6 300.7 0.05 26 465 5888 -29.7 -53.7 8 24.0 -31.2 338 44 303.1 303.1 282.7 303.3 0.06 27 460 5965 -30.1 -47.1 17 17.0 -31.4 340 45 303.5 303.5 283.0 303.9 0.12 28 452 6089 -31.1 -44.1 27 13.0 -32.1 344 47 303.8 303.8 283.1 304.4 0.17 29 441 6262 -31.9 -46.9 21 15.0 -33.0 348 48 304.9 304.9 283.5 305.4 0.13 30 412 6736 -36.1 -44.1 44 8.0 -36.7 347 50 305.5 305.5 283.8 306.1 0.18 31 400 6940 -37.7 -48.7 31 11.0 -38.3 345 52 306.0 306.0 284.0 306.4 0.11 32 393 7062 -38.3 -51.3 24 13.0 -38.9 344 53 306.8 306.8 284.2 307.1 0.09 33 369 7493 -41.7 -49.7 42 8.0 -42.1 341 56 307.8 307.8 284.7 308.2 0.11 34 338 8084 -45.5 -56.5 28 11.0 -45.9 340 60 310.5 310.5 285.5 310.7 0.05 35 306 8741 -50.5 -58.5 38 8.0 -50.7 340 63 312.4 312.4 286.2 312.6 0.05 36 300 8870 -50.7 -60.7 30 10.0 -50.9 340 64 313.9 313.9 286.8 314.0 0.04 37 277 9385 -52.9 -63.9 25 11.0 -53.1 335 68 318.0 318.0 288.1 318.1 0.03 38 276 9408 -53.0 -64.1 25 11.1 -53.2 335 68 318.2 318.2 288.2 318.3 0.02 39 250 10040 -55.1 -70.1 14 15.0 -55.3 340 66 324.1 324.2 290.0 324.2 0.01 40 246 10143 -55.9 -69.9 16 14.0 -56.1 340 68 324.5 324.5 290.1 324.5 0.01 41 235 10434 -56.1 -71.1 14 15.0 -56.3 334 66 328.4 328.4 291.3 328.5 0.01 42 226 10684 -53.9 -72.9 8 19.0 -54.2 330 64 335.5 335.5 293.2 335.5 0.01 43 220 10857 -54.9 -74.9 7 20.0 -55.1 331 61 336.5 336.5 293.4 336.6 0.01 44 200 11470 -52.9 -78.9 3 26.0 -53.2 335 53 349.0 349.0 296.4 349.0 0.00 45 186 11941 -50.5 -80.5 2 30.0 -51.0 332 52 360.2 360.2 298.7 360.2 0.00 46 163 12799 -51.7 -82.7 1 31.0 -52.2 328 50 372.0 372.0 300.9 372.1 0.00 47 158 13002 -50.3 -82.3 1 32.0 -50.9 327 50 377.7 377.7 301.9 377.8 0.00 48 151 13297 -51.5 -82.5 1 31.0 -52.0 325 49 380.6 380.6 302.3 380.6 0.00 49 150 13340 -51.3 -82.3 1 31.0 -51.8 325 49 381.7 381.7 302.5 381.7 0.00 50 133 14124 -49.7 -82.7 1 33.0 -50.4 323 45 397.9 397.9 304.9 397.9 0.00 51 100 15980 -52.1 -85.1 1 33.0 -52.8 320 36 427.1 427.1 308.5 427.1 0.00 52 90 16659 -54.5 -86.5 1 32.0 -55.1 320 42 435.3 435.3 309.4 435.4 0.00 53 73 18000 -54.7 -86.7 1 32.0 -55.5 302 39 461.8 461.8 312.0 461.8 0.00 54 70 18270 -52.5 -86.5 1 34.0 -53.5 325 38 472.1 472.1 312.8 472.1 0.00 55 63 18956 -50.5 -85.5 1 35.0 -51.8 328 27 490.9 490.9 314.3 490.9 0.00 56 50 20450 -55.1 -87.1 1 32.0 -56.1 320 32 513.6 513.6 315.9 513.7 0.00 57 33 23084 -58.7 -89.7 1 31.0 -59.7 327 14 568.9 568.9 319.1 568.9 0.00 58 31 23481 -55.1 -88.1 1 33.0 -56.6 311 13 588.9 588.9 320.1 588.9 0.01 59 30 23690 -55.5 -88.5 1 33.0 -57.0 245 16 593.3 593.3 320.3 593.4 0.01 60 24 25101 -57.5 -89.5 1 32.0 -59.0 274 17 626.6 626.6 321.7 626.7 0.01 61 21 25949 -54.1 -88.1 1 34.0 -56.4 310 22 661.3 661.3 323.1 661.3 0.01 62 20 26260 -56.1 -89.1 1 33.0 -58.1 285 18 664.5 664.5 323.2 664.5 0.01 63 12 29500 -58.5 -90.5 1 32.0 -60.9 293 22 760.5 760.5 326.2 760.5 0.01 64 10 30650 -57.9 -89.9 1 32.0 -60.7 290 22 803.4 803.4 327.3 803.5 0.01 65 8.2 31909 -55.3 -89.3 1 34.0 -59.4 860.6 860.6 328.6 860.7 0.02 66 6.0 33891 -57.7 -89.7 1 32.0 -61.8 930.7 930.7 330.0 930.9 0.02 67 5.4 34561 -54.5 -88.5 1 34.0 -60.2 973.4 973.4 330.8 973.7 0.03 68 5.2 34802 -54.9 -88.9 1 34.0 -60.6 982.1 982.2 330.9 982.4 0.03 TRP 246 10143 -55.9 -69.9 16 14.0 -56.1 340 68 324.5 324.5 290.1 324.5 0.01 WND 276 9408 -53.0 -64.1 25 11.1 -53.2 335 68 318.2 318.2 288.2 318.3 0.02 Sounding variables and indices 1000-500 mb thick: 5274.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 44.82 % Est. max temperature: 5.60 C = 42.08 F Sfc-Lift cond lev (LCL): 971.82 mb = 321.84 m = 1055.88 ft T: -2.99 C 700-500 lapse rate: 5.52 C/km ThetaE index: 2.13 C Layer 784.0- 782.0 mb Conv cond level (CCL): 917.75 mb = 773.61 m = 2538.04 ft Mean mixing ratio: 2.54 g/kg Conv temperature: 0.47 C = 32.84 F Cap Strength: 17.48 C Lifted Index: 17.52 C Risk: None Lifted Index @300 mb: 24.31 C Lifted Index @700 mb: 10.05 C Showalter Index: 14.06 C Risk: None Total Totals Index: 35.10 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 15.70 C K Index: -2.60 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 3.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.01 J/kg Max Up Vert Vel: 2.83 m/s Conv Inhibition (B-): 67041.94 J/kg Cap Strength: 17.34 C Lift Cond Lev (LCL): 924.59 mb = 715.46 m = 2347.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 at 22 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1006 51 330 10 5.0 -8.7 | 205 15 6.5 13.8 1 1000 96 330 12 6.0 -10.4 | 212 14 7.5 12.0 2 974 305 325 18 10.3 -14.7 | 237 14 11.8 7.7 3 937 610 325 19 10.9 -15.6 | 241 14 12.4 6.9 4 925 712 330 19 9.5 -16.5 | 242 13 11.0 6.0 5 901 914 315 17 12.0 -12.0 | 232 17 13.5 10.4 6 867 1219 330 23 11.5 -19.9 | 259 13 13.0 2.5 7 850 1373 340 24 8.2 -22.6 | 271 10 9.7 -0.1 8 801 1829 330 31 15.5 -26.8 | 285 18 17.0 -4.4 9 770 2134 330 31 15.5 -26.8 | 285 18 17.0 -4.4 10 740 2438 340 34 11.6 -31.9 | 306 16 13.1 -9.5 11 712 2743 330 31 15.5 -26.8 | 285 18 17.0 -4.4 12 700 2869 335 30 12.7 -27.2 | 289 15 14.2 -4.8 13 630 3658 330 28 14.0 -24.2 | 277 16 15.5 -1.8 14 580 4267 335 29 12.3 -26.3 | 286 14 13.8 -3.9 15 534 4877 335 36 15.2 -32.6 | 301 20 16.7 -10.2 16 500 5370 340 41 14.0 -38.5 | 316 22 15.5 -16.1 17 471 5791 335 43 18.2 -39.0 | 310 26 19.7 -16.5 18 451 6096 345 47 12.2 -45.4 | 329 27 13.7 -23.0 19 432 6401 350 48 8.3 -47.3 | 338 27 9.8 -24.8 20 400 6940 345 52 13.5 -50.2 | 332 32 15.0 -27.8 21 361 7620 340 57 19.5 -53.6 | 326 38 21.0 -31.1 22 300 8870 340 64 21.9 -60.1 | 328 44 23.4 -37.7 23 288 9144 340 66 22.6 -62.0 | 329 46 24.1 -39.6 24 276 9408 335 68 28.7 -61.6 | 322 50 30.2 -39.2 25 274 9449 335 68 28.7 -61.6 | 322 50 30.2 -39.2 26 250 10040 340 66 22.6 -62.0 | 329 46 24.1 -39.6 27 246 10143 340 68 23.3 -63.9 | 329 48 24.8 -41.5 28 227 10668 330 64 32.0 -55.4 | 315 47 33.5 -33.0 29 200 11470 335 53 22.4 -48.0 | 317 35 23.9 -25.6 30 150 13340 325 49 28.1 -40.1 | 301 35 29.6 -17.7 31 112 15240 320 40 25.7 -30.6 | 287 28 27.2 -8.2 32 100 15980 320 36 23.1 -27.6 | 282 25 24.6 -5.2 33 97 16154 320 36 23.1 -27.6 | 282 25 24.6 -5.2 34 89 16764 320 43 27.6 -32.9 | 290 31 29.1 -10.5 35 73 17983 300 39 33.8 -19.5 | 265 35 35.3 2.9 36 70 18270 325 38 21.8 -31.1 | 290 25 23.3 -8.7 37 70 18288 320 42 27.0 -32.2 | 289 30 28.5 -9.8 38 67 18593 340 36 12.3 -33.8 | 310 18 13.8 -11.4 39 61 19202 320 20 12.9 -15.3 | 244 16 14.4 7.1 40 58 19507 325 23 13.2 -18.8 | 256 15 14.7 3.6 41 55 19812 290 26 24.4 -8.9 | 242 29 25.9 13.5 42 50 20450 320 32 20.6 -24.5 | 275 22 22.1 -2.1 43 46 21031 330 27 13.5 -23.4 | 274 15 15.0 -1.0 44 43 21336 325 23 13.2 -18.8 | 256 15 14.7 3.6 45 39 21946 320 33 21.2 -25.3 | 277 23 22.7 -2.9 46 38 22250 310 24 18.4 -15.4 | 251 21 19.9 7.0 47 36 22555 345 12 3.1 -11.6 | 203 12 4.6 10.8 48 34 22860 320 15 9.6 -11.5 | 226 16 11.1 10.9 49 33 23165 330 13 6.5 -11.3 | 216 14 8.0 11.2 50 31 23470 315 13 9.2 -9.2 | 219 17 10.7 13.2 51 30 23690 245 16 14.5 6.8 | 209 33 16.0 29.2 52 30 23774 315 10 7.1 -7.1 | 209 18 8.6 15.4 53 28 24079 240 19 16.5 9.5 | 209 37 18.0 31.9 54 26 24689 275 28 27.9 -2.4 | 236 36 29.4 20.0 55 24 24994 285 18 17.4 -4.7 | 227 26 18.9 17.8 56 23 25298 255 16 15.5 4.1 | 213 32 17.0 26.6 57 21 25908 315 24 17.0 -17.0 | 254 19 18.5 5.5 58 20 26213 280 11 10.8 -1.9 | 211 24 12.3 20.5 59 20 26260 285 18 17.4 -4.7 | 227 26 18.9 17.8 60 17 27432 275 12 12.0 -1.0 | 212 25 13.5 21.4 61 16 27737 250 18 16.9 6.2 | 213 34 18.4 28.6 62 14 28346 235 17 13.9 9.8 | 206 36 15.4 32.2 63 14 28651 240 23 19.9 11.5 | 212 40 21.4 33.9 64 12 29261 295 22 19.9 -9.3 | 239 25 21.4 13.1 65 11 29870 290 22 20.7 -7.5 | 236 27 22.2 14.9 66 11 30175 265 23 22.9 2.0 | 225 35 24.4 24.4 67 10 30650 290 22 20.7 -7.5 | 236 27 22.2 14.9 Wind Parameters Mean winds (0-6000m): 333.8 at 30.0 knts Storm direction: 3.8 at 22.5 knts Shear (0-3000m) pos: 2.2 neg: 2.2 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 80.4 deg Storm rel helicity (0-3000m) pos: 104.7 neg: -34.5 tot: 70.2 m^2/s^2 ave: 23.4 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 25.93 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 326 16 230 14| 0.0 9.1 9.1| 32.0 0.0 32.0 63.9 0.96| 9.2 8.9 1000 324 17 234 14| 0.0 5.1 5.1| 42.2 -5.8 36.4 36.4 0.60| 8.2 4.9 1500 328 19 243 13| 3.1 3.4 6.5| 68.9 -5.8 63.1 42.1 0.64| 9.3 6.0 2000 329 22 255 13| 2.3 3.9 6.2| 74.1 -5.8 68.3 34.1 0.58| 8.4 4.8 2500 331 24 264 13| 2.6 3.1 5.7|100.8 -15.0 85.7 34.3 0.56| 8.4 4.7 3000 331 25 269 14| 2.2 2.2 4.4|104.7 -34.5 70.2 23.4 0.40| 8.2 3.3 4000 332 26 272 14| 1.8 1.7 3.5|110.5 -44.2 66.4 16.6 0.35| 6.7 2.4 5000 332 27 277 14| 2.3 1.3 3.7|143.9 -44.2 99.7 19.9 0.41| 6.4 2.6 6000 334 30 287 15| 2.8 1.1 3.9|211.5 -57.2 154.3 25.7 0.44| 6.6 2.9 Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20251008.00.gif